Co-Investigators:
Annotation:
The project concept focuses on the development of an innovative technical solution for a tilt mechanism in Unmanned Aerial Vehicles (UAVs) with Vertical Takeoff and Landing (VTOL) capabilities, specifically for fixed-wing VTOL UAVs. Fixed-wing UAVs are widely used in unmanned aviation due to their superior energy efficiency and longer range compared to multirotor UAVs, as lift is generated by fixed surfaces during forward flight. This type of UAV is particularly suited for missions requiring long-distance operations, such as inspections and monitoring of large land areas or parcel deliveries. However, the primary drawback of these aircraft is their limited ability to take off and land in confined spaces, which significantly reduces operational flexibility, especially in urban environments. Combining fixed-wing designs with VTOL capabilities addresses this limitation, enabling the aircraft to take off and land vertically while leveraging the aerodynamic advantages of fixed wings during horizontal flight. This hybrid approach, however, introduces a new challenge. Fixed wings generate significant aerodynamic drag during vertical flight phases (e.g., takeoff and landing), increasing energy demands and reducing overall system efficiency. Additionally, fixed wings increase the aircraft's overall dimensions, which can further complicate operations. The proposed solution is the implementation of a folding wing mechanism that allows the wings to retract during vertical flight phases and extend during horizontal flight. This design offers significant advantages, including reduced aerodynamic drag, optimized flight performance, increased UAV operational flexibility, and minimized dimensions during takeoff and landing. The mechanism must be lightweight, compact, sufficiently durable, and must not impose excessive load on the UAV's energy system to meet the design requirements for UAVs with a maximum takeoff weight (MTOW) of up to 25 kg. The project aims to develop and test such
Department:
Year:
2025 - 2025
Program:
Studentská grantová soutěž ČVUT - SGS25/072/OHK2/1T/16